57640921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 65108736

約数和(自身を除く): 7467815

約数列:

[1, 13, 23, 263, 299, 733, 3419, 6049, 9529, 16859, 78637, 192779, 219167, 2506127, 4433917, 57640921]

約数ペア:

[(1, 57640921), (13, 4433917), (23, 2506127), (263, 219167), (299, 192779), (733, 78637), (3419, 16859), (6049, 9529)]